Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Long-xiang GUO"'
Publikováno v:
Tongxin xuebao, Vol 38, Pp 144-153 (2017)
A Doppler estimation method based on the structural features of spread spectrum signal was proposed,which could achieve real-time Doppler estimation for received spread spectrum signals by energy detecting the result of matching correlation calculati
Externí odkaz:
https://doaj.org/article/530ca7f6f0fb4c74a4f446505da165a9
Publikováno v:
Shock and Vibration, Vol 2018 (2018)
In November, 2014, the underwater acoustic (UWA) communication experiment by a single-vector sensor was conducted in shallow water environment. In this paper, three different algorithms are used to process the experimental data and their performance
Externí odkaz:
https://doaj.org/article/36cb41a663f64e1e8d5036f3c2c97763
Publikováno v:
The Journal of the Acoustical Society of America. 152:3281-3293
In this paper, we consider the problem of bearing ambiguity in the direction of arrival (DOA) estimation due to spatial aliasing when the minimum wavelength of the processing broadband signal is less than the element spacing of a uniform linear array
Publikováno v:
Applied Mechanics and Materials. 643:291-294
Diamond faceting is an important process of precious metal jewelry.Now it mainly rely on traditional processing methods to operate manual processing, but the pattern processed by manual is poor quality, consistency, and it also requires workers to ha
Publikováno v:
Applied Mechanics and Materials. :682-685
Active sonar on small platform which uses vector array is selected in this paper as research object, the methods of signal and DOA estimation and the performance of these methods are discussed. Vector array comprehensive copy correlator and vector ar
Publikováno v:
2011 4th International Congress on Image and Signal Processing.
To suppress the influence of the disturbance sound sources on the underwater acoustic image measurement, an disturbance suppression method based on the adaptive disturbance cancellation is presented. When the adaptive disturbance cancellation method
Publikováno v:
2010 3rd International Congress on Image & Signal Processing (CISP) (9781424493043); 2011, p2580-2583, 4p